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SAE J1264
Joint RCCC/SAE Fuel Consumption Test Procedure (Short Term In-Service Vehicle) Type 1
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STANDARD published on 1.5.2011
The information about the standard:
Designation standards: SAE J1264
Publication date standards: 1.5.2011
SKU: NS-662420
Country: American technical standard
Category: Technical standards SAE
Annotation of standard text SAE J1264 :
This recommended practice provides minimum requirements for testing components or systems of the type which can be switched from one truck to another with relative ease; i.e., aerodynamic devices, clutch fans, radial tires, and the like. The test utilizes in-service fleet vehicles, operated over representative routes. The relative fuel effectiveness of the component or system under test is determined as a percentage improvement factor. This factor is calculated using the relative fuel usage of like vehicles operating with and without the specific component or system under evaluation. Accuracy capability employing this test technique is either ±1% or ±2%, depending upon the method of fuel measured. (See paragraph 7.4.)
SUBJECT TAXONOMY: Fuel economy, Tests and Testing, Aerodynamics, Trucks, Buses
SUBFILE: Commercial Vehicle
TYPE OF DOCUMENT: Ground Vehicle Standard
Stabilized: May 2011 
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